*{
	margin: 0px;
	padding: 0px;
}

.index .banner{
	width: 100%;
	background-image: url(../img/官网皮肤-1920-960-官网-双人.jpg);
	/* margin-top: 80px; */
	height: calc(100vh - 80px);
	background-repeat: no-repeat;
	background-position: bottom center;
	background-size: cover;	
	/* margin-top: 50px; */
	/* padding-top: 80px; */
	}
	
	
.index .two{
	width: 1620px;
	margin: auto;
	margin-top: 200px;
	display: flex;
	justify-content: center;
}
.index .two .back{
	width: 1200px;
	height: 700px;
	background-color: #CCCCCC;
	opacity: 0.1;
	margin: auto;
	position: absolute;
}

.index .two .left{
	width:810px;
	height: 700px;
	/* background-color: blue; */
	position: relative;
}

.index .two .left .upper{
	font-size: 90px;
	font-weight: bold;
	color: #CCCCCC;
	opacity: 0.1;
	/* z-index: 5; */
	position: absolute;
	display: inline-block;
}

.index .two .left .upper p{
	margin: -10px 0;
}

.index .two .left .in{
	/* z-index: 4; */
position: relative;
display: inline-block;
margin-top: 70px;

}

.index .two .left .in .large{
	font-size: 25px;
	color: red;
}

.index .two .left .in .small{
	margin-top: 40px;
	font-size: 16px;
	color: red;
}
.index .two .left .lower{
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	
}

.index .two .left .lower .small{
	width: 200px;
	height: 300px;
	background-color: red;
	margin-top: 230px;
}

.index .two .left .lower .large{
	overflow: hidden;
}

.index .two .left .lower .large img{
	width: 540px;
	height: 416px;
	margin: 0px;
	margin-right: 20px;
}
.index .two .left .lower .large img:hover{
	/* z-index: 5; */
	transform: scale(1.05);
	-moz-transform: scale(1.05);
	-ms-transform: scale(1.05);
	-webkit-transform: scale(1.05);
	
	transition: 2s;
}
.index .two .left .lower .small .left2{
	margin: 0px 10px;
	margin-top: 30px;
	font-size: 16px;
	line-height: 4ex;
	color: white;
}
.index .two .left .lower .small .left2 .many1{
	margin-top: 60px;
}
.index .two .left .lower .small .left2 .many1 a{
	text-decoration: none;
	color: white;
}

.index .two .right{
	width: 810px;
	height: 700px;
	position: relative;
/* 	position: relative; */
	/* background-color: #FF0000; */
	text-align-last: right;
	/* text-align: right; */
/* 	overflow: hidden; */
}
.index .two .right .rightupper{
	font-size: 90px;
	font-weight: bold;
	color: #CCCCCC;
	opacity: 0.2;
	display:block;
	margin-left:480px;
	position: absolute;
}
.index .two .right .rightupper p{
	margin: -10px 0;
}
.index .two .right .rightin{
	position: relative;
	display: inline-block;
	margin-top: 70px;
}

.index .two .right .rightin .large{
	font-size: 25px;
	color: red;
}

.index .two .right .rightin .small{
	margin-top: 40px;
	font-size: 16px;
	color: red;
}

.index .two .right .rightlower{
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	
}

.index .two .right .rightlower .small{
	width: 200px;
	height: 300px;
	background-color: red;
	margin-top: 230px;
	/* margin-left: 30px; */
}

.index .two .right .rightlower .large{
	overflow: hidden;
}

.index .two .right .rightlower .large img{
	width: 540px;
	height: 416px;
	margin-left: 20px;
	/* margin-bottom: 20px; */
	/* margin-top: 110px; */
}
.index .two .right .rightlower .large img:hover{
	/* z-index: 5; */
	transform: scale(1.05);
	-moz-transform: scale(1.05);
	-ms-transform: scale(1.05);
	-webkit-transform: scale(1.05);
	
	transition: 2s;
}

.index .two .right .rightlower .small .left2{
	margin: 0px 10px;
	margin-top: 40px;
	font-size: 16px;
	line-height: 4ex;
	text-align: right;
	color: white;
}
.index .two .right .rightlower .small .left2 .many1{
	margin-top: 120px;
}
.index .two .right .rightlower .small .left2 .many1 a{
	text-decoration: none;
	color: white;
}



.three{
	width: 1620px;
	margin: auto;
	margin-top: 200px;
	text-align: center;
	color: red;
} 
.three ul{
	list-style: none;
}
.three .upper span{
	display: block;
	margin-bottom: 20px;
} 
.three .upper .b{
	font-size: 50px;
	font-weight: bold;
}
.three .upper .c{
	font-size: 30px;
}
.three .upper .d{
	font-size: 25px;
}

      .swiper{
			  	/* display:block; */
			  	width: 1630px;
			  	height: 520px;
			  	/* background-color: #007AFF; */
				 overflow: hidden;
			  }
			  
			  .swiper .swiper-wrapper{
			  	display: flex;
			  	justify-content: flex-start;
			  	width: 1610px;
			  	height: 520px;
			  	/* display: inline-block; */
			  	
				/* display:inline-block; */
				
			  	
			  }
			  .swiper .swiper-wrapper a{
				  
				  overflow: hidden;
			  }
			  .swiper img{
			  	width: 403px;
			  }
		      .swiper {
		        width: 1600px;
		        height: 500px;
		      }
		
		      .swiper-slide {
		        text-align: center;
		        font-size: 18px;
		        background: #fff;
		
		        /* Center slide text vertically */
		        display: -webkit-box;
		        display: -ms-flexbox;
		        display: -webkit-flex;
		        display: flex;
		        -webkit-box-pack: center;
		        -ms-flex-pack: center;
		        -webkit-justify-content: center;
		        justify-content: center;
		        -webkit-box-align: center;
		        -ms-flex-align: center;
		        -webkit-align-items: center;
		        align-items: center;
		      }
			  .swiper-slide img:hover{
				   /* overflow: hidden; */
			  transform: scale(1.05);
			  transition: 2s;
			 
			  
			  }
		      /* .swiper-slide img {
		        display: block;
		        width: 100%;
		        height: 100%;
		        object-fit: cover;
		      } */
			  
			.swiper .swiper-wrapper .swiper-slide a{
			  	text-decoration: none;
			  }
			  
			  .swiper .swiper-wrapper .swiper-slide span{
			  	display: block;
			  	margin-top: -120px;
			  	width: 403px;
			  	height: 100px;
			  	display: none;
			  }
			  
			  .swiper .swiper-wrapper .swiper-slide span img{
			  	display: block;
			  	/* opacity:0.5; */
			  	opacity: 0.8;
			  	width: 393px;
			  	height: 100px;
			  	position: absolute;
			  	margin-bottom: 20px;
			  }
			  
			  .swiper .swiper-wrapper .swiper-slide span p{
			  	position: relative;
			  	text-align: center;
			  	z-index: 1;
			  	letter-spacing: .18em;
			  	font-size: 20px;
			  	color: white;
			  	line-height: 130px;
			  }
			  .swiper .swiper-wrapper .swiper-slide:hover span{
				  /* margin-top: -2px; */
			  	display: block;
				margin-bottom: 20px;
			  }



.four ul li{
	list-style: none;
}

.four{
	width: 1620px;
	height: 600px;
	text-align: center;
	margin: auto;
	margin-top: 400px;
	margin-bottom: 200px;
}
.four ul a{
	margin-top: 22px;
	display:inline-block;
	width: 340px;
	height: 550px;
	background-color: whitesmoke;
	clear: both;
	/* position: relative; */
	color: #999;
	text-decoration: none;
}
.four li{
	width: 300px;
	/* height: 600px; */
	text-align: left;
	
	margin: auto;
	margin-top: 80px;
}
.four li h1{
	margin-bottom: 16px;
}
.four .ao{
	font-size: 20px;
	margin-bottom: 50px;
}
.four .co{
	font-size: 16px;
	margin-bottom: 20px;
}
.four .do{
	font-size: 14px;
	line-height: 2em;
	width: 300px;
	height: 200px;
}
.four .ho{
	font-size: 16px;
}
/* .four li{
	position: relative;
}
.four li img{
	position: absolute;
	
} */
.four ul a:hover{
	color: white;
	background-image: url(../img/join_bg.svg);
	background-color: white;
	/* overflow: hidden; */
}

.four .bi{
width: 100px;
height: 100px;
display: block;
margin-top: 80px;


}

/* .four ul li:hover{
	background-image: url(../img/join_bg.svg);
	
} */

